71470503

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 116678016

約数和(自身を除く): 45207513

約数列:

[1, 3, 9, 13, 39, 41, 47, 117, 123, 141, 317, 369, 423, 533, 611, 951, 1599, 1833, 1927, 2853, 4121, 4797, 5499, 5781, 12363, 12997, 14899, 17343, 25051, 37089, 38991, 44697, 75153, 116973, 134091, 168961, 193687, 225459, 506883, 581061, 610859, 1520649, 1743183, 1832577, 5497731, 7941167, 23823501, 71470503]

約数ペア:

[(1, 71470503), (3, 23823501), (9, 7941167), (13, 5497731), (39, 1832577), (41, 1743183), (47, 1520649), (117, 610859), (123, 581061), (141, 506883), (317, 225459), (369, 193687), (423, 168961), (533, 134091), (611, 116973), (951, 75153), (1599, 44697), (1833, 38991), (1927, 37089), (2853, 25051), (4121, 17343), (4797, 14899), (5499, 12997), (5781, 12363)]